# Invoice Maker vs swPMS

The clearest difference is in-app purchases: swPMS at none against Invoice Maker's 1. swPMS also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 44 months). Invoice Maker's advantage is iOS requirement (10.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Invoice Maker sells 1 one-off in-app purchase. swPMS asks for nothing beyond the download.

Invoice Maker ships an update every 44 months, swPMS every 6 weeks. The most recent releases landed on October 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Invoice Maker | swPMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/invoice-maker-simple-billing/id1348731437/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 44 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 28 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Abdullah Saleem](https://appshunter.io/developer/1207008098) | [RAYMOND HO](https://appshunter.io/developer/1692280080) |

## What reviewers say

### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-simple-billing/id1348731437)

Generate professional invoices, quotes, estimates, and purchase orders quickly for your business. Streamline your paperwork and save time with this easy-to-use billing tool.

**Highlights:** Create invoices, Generate quotes, Send estimates, Manage purchase orders, Track timesheets, Record expense reports

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |


### swPMS

[App page](https://appshunter.io/ios/app/swpms/id6759638007)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker free?

Invoice Maker is free to download, with in-app purchases available.

### Is swPMS free?

swPMS is free to download, with no in-app purchases.

### Do Invoice Maker or swPMS have ads?

Invoice Maker shows ads; swPMS does not.

### Which is updated more often, Invoice Maker or swPMS?

Invoice Maker ships an update every 44 months, and swPMS every 6 weeks. Most recently, Invoice Maker was updated on October 20, 2026 and swPMS on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*